*{
    margin: 0;
    padding: 0;
    color: #666;
    font-family: "Arial Unicode MS";
}
body{
    background-color: #fff;
}
.wrap{
    width: 690px;
    margin: 0 auto;
    overflow: hidden;
}
.title{
    text-align: center;
    font-size: 25px;
    margin-top: 70px;

}
.Subtitle{
    font-size: 14px;
    text-align: center;
    padding-top: 20px;

}
.content{
    margin-top: 50px;
}
.content_item{
    font-size: 16px;
    text-indent: 17px;
}
.content_item>span>img{
    width: 30px;
}
.img{
    margin: 0 auto;
    cursor: zoom-in;
    display: block;
    padding: 20px 0;
    max-height: 350px;
}
.boders{
    border: 1px dashed #00acc0;
    width: 70%;
    margin: 15px auto;
}
.banner{
    display: flex;
    justify-content: space-between;
}
.banner>img{
    width: 49%;
}
